/* css/index.css */
/* ===== Hero Carousel - MEJORADO ===== */
.hero-carousel {
    position: relative;
    overflow: hidden;
    background-color: transparent;
    padding: 0;
    margin-top: var(--spacing-xl); 
    margin-bottom: -1px; 
}

.hero-carousel .container {
    padding: 0 var(--spacing-md);
    max-width: var(--container-max-width);
}

.carousel {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(var(--primary-color-rgb), 0.08); 
    background-color: #f9fafb;
}

/* Altura fija para carousel */
.carousel-item {
    position: relative;
    width: 100%;
    height: 600px;
    overflow: hidden;
    background-color: #f9fafb;
}

.carousel-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
    object-position: center;
    opacity: 1;
    transition: opacity 0.3s ease;
}

.carousel-item img.image-error {
    opacity: 0.8;
    filter: grayscale(20%);
}

.carousel-item.has-error {
    background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
}

/* Banner único */
.single-banner {
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(var(--primary-color-rgb), 0.08);
    background-color: #f9fafb;
}

.single-banner img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    max-height: 600px;
}

.single-banner img.image-error {
    opacity: 0.8;
    filter: grayscale(20%);
}

/* Overlay sutil */
.carousel-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, 
        rgba(0,0,0,0) 0%, 
        rgba(0,0,0,0.02) 70%,
        rgba(0,0,0,0.08) 100%);
    pointer-events: none;
}

.carousel-indicators {
    bottom: 40px;
    z-index: 2;
}

.carousel-indicators button {
    width: 8px;
    height: 8px;
    margin: 0 6px;
    border-radius: var(--radius-full);
    border: none;
    background-color: rgba(255, 255, 255, 0.6); 
    opacity: 1;
    transition: all var(--transition-base);
}

.carousel-indicators button.active {
    width: 32px;
    background-color: var(--white);
}

.carousel-control-prev,
.carousel-control-next {
    width: 80px;
    opacity: 0;
    transition: all var(--transition-base);
}

.carousel:hover .carousel-control-prev,
.carousel:hover .carousel-control-next {
    opacity: 1;
}

.carousel-control-prev-icon,
.carousel-control-next-icon {
    width: 24px;
    height: 24px;
    background-size: 16px 16px;
    filter: brightness(0) invert(1); 
}

/* ===== Section Styles ===== */
.product-categories,
.featured-products {
    padding: var(--spacing-xxl) 0;
    position: relative;
}

.product-categories .container,
.featured-products .container {
    padding: 0 var(--spacing-md);
    max-width: var(--container-max-width);
}

.product-categories {
    background-color: var(--bg-secondary);
    position: relative;
    padding-top: var(--spacing-xxl);
}

.product-categories::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-color-rgb),0.05), transparent); 
}

.featured-products {
    background-color: var(--bg-secondary);
    position: relative;
    padding-top: var(--spacing-xl);
    padding-bottom: var(--spacing-md);
}

.featured-products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(var(--primary-color-rgb),0.05), transparent);
}

/* ===== Título Asimétrico Moderno ===== */
.section-title {
    text-align: left;
    margin-bottom: var(--spacing-xl);
    position: relative;
    animation: fadeIn 0.8s ease-out;
    padding-left: var(--spacing-md);
}

.section-title span {
    font-family: 'Poppins', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    color: #1e293b;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    position: relative;
    letter-spacing: -0.03em;
    line-height: 1.2;
}

.section-title span::after {
    content: '→';
    font-size: 1.5rem;
    color: var(--primary-color);
    transition: transform var(--transition-base);
}

.section-title:hover span::after {
    transform: translateX(8px);
}

.title-decoration {
    width: 100%;
    max-width: 300px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), transparent); 
    margin: var(--spacing-sm) 0 0 0;
    border-radius: var(--radius-full);
    position: relative;
    overflow: hidden;
}

.title-decoration::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.6), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    to {
        left: 200%;
    }
}

/* ===== Categories Carousel ===== */
.categories-carousel-wrapper {
    position: relative;
    padding: 0;
}

.categories-carousel {
    padding: 0 var(--spacing-md);
    position: relative;
}

.categories-carousel .owl-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    pointer-events: none;
    z-index: 10;
}

.categories-carousel .owl-nav button {
    pointer-events: all;
    width: 48px;
    height: 48px;
    border-radius: var(--radius-full);
    background-color: var(--white);
    color: var(--primary-color);
    border: 2px solid rgba(var(--primary-color-rgb), 0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    transition: all var(--transition-base);
    opacity: 0.3;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    cursor: pointer;
    margin: 0 -24px;
    outline: none;
}

.categories-carousel .owl-nav button:focus {
    outline: none;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.categories-carousel .owl-nav button:hover {
    opacity: 1;
    transform: scale(1.1);
    background-color: var(--primary-color);
    color: var(--white);
    box-shadow: 0 6px 20px rgba(var(--primary-color-rgb), 0.3);
}

.categories-carousel .owl-nav .owl-prev {
    margin-left: -48px;
}

.categories-carousel .owl-nav .owl-next {
    margin-right: -48px;
}

/* Mobile: Scroll horizontal nativo */
.categories-scroll-native {
    display: none;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x mandatory;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) rgba(var(--primary-color-rgb), 0.1);
    padding: var(--spacing-md) 0;
    margin: 0 calc(var(--spacing-md) * -1);
    padding-left: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.categories-scroll-native::-webkit-scrollbar {
    height: 8px;
}

.categories-scroll-native::-webkit-scrollbar-track {
    background: rgba(var(--primary-color-rgb), 0.1);
    border-radius: var(--radius-full);
}

.categories-scroll-native::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: var(--radius-full);
}

.categories-scroll-container {
    display: flex;
    gap: var(--spacing-md);
    padding-right: var(--spacing-md);
}

.categories-scroll-container .category-card {
    flex: 0 0 280px;
    scroll-snap-align: start;
    scroll-margin-left: var(--spacing-md);
}

.scroll-indicator {
    display: none;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 60px;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(249, 250, 251, 0.9));
    pointer-events: none;
    z-index: 5;
    align-items: center;
    justify-content: center;
}

.scroll-indicator i {
    font-size: 1.5rem;
    color: var(--primary-color);
    animation: bounce-horizontal 1.5s infinite;
}

@keyframes bounce-horizontal {
    0%, 100% { transform: translateX(0); }
    50% { transform: translateX(8px); }
}

/* Category Cards */
.category-card {
    display: block;
    text-decoration: none;
    background-color: var(--white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    transition: all var(--transition-base);
    box-shadow: 0 2px 8px rgba(var(--primary-color-rgb), 0.06); 
    border: 1px solid rgba(var(--primary-color-rgb), 0.04);
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 24px rgba(var(--primary-color-rgb), 0.1);
    border-color: transparent;
}

.category-image {
    position: relative;
    overflow: hidden;
    height: 240px;
    background-color: var(--gray-100);
}

.category-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slower);
}

.category-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(var(--primary-color-rgb), 0.65), 
        rgba(var(--primary-light-rgb), 0.65));
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease, backdrop-filter 0.4s ease;
}

.view-more {
    color: var(--white);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-size: 0.875rem;
    padding: 0.75rem 2rem;
    border: 2px solid var(--white);
    border-radius: var(--radius-full);
    transform: translateY(10px);
    opacity: 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.category-card:hover .category-image img {
    transform: scale(1.1);
}

.category-card:hover .category-overlay {
    opacity: 1;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
}

.category-card:hover .view-more {
    transform: translateY(0);
    opacity: 1;
    transition-delay: 0.1s;
}

.view-more:hover {
    background-color: var(--white);
    color: var(--primary-color);
    transform: scale(1.05);
}

.category-card h3 {
    text-align: center;
    padding: var(--spacing-lg);
    margin: 0;
    font-size: 1.125rem;
    font-weight: var(--font-weight-semibold);
    color: var(--gray-800);
    transition: color var(--transition-fast);
}

.category-card:hover h3 {
    color: var(--primary-color); 
}

/* ===== PRODUCTOS DESTACADOS - REDISEÑADOS ===== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

/* ===== View All Button ===== */
.text-center.mt-5 {
    margin-top: var(--spacing-lg) !important;
}

.btn-view-all {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light)); 
    color: var(--white);
    padding: 1rem 2.5rem;
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-semibold);
    text-decoration: none;
    transition: all var(--transition-base);
    box-shadow: 0 4px 14px rgba(var(--primary-color-rgb), 0.3); 
    position: relative;
    overflow: hidden;
    margin-bottom: 0;
}

.btn-view-all::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.btn-view-all:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(var(--primary-color-rgb), 0.4); 
    color: var(--white);
}

.btn-view-all:hover::before {
    left: 100%;
}

.btn-view-all i {
    transition: transform var(--transition-fast);
}

.btn-view-all:hover i {
    transform: translateX(4px);
}

/* ===== Animaciones de entrada ===== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-carousel {
    animation: fadeIn 0.6s ease-out;
}

.product-categories {
    animation: fadeIn 0.8s ease-out 0.2s both;
}

.featured-products {
    animation: fadeIn 0.8s ease-out 0.4s both;
}

/* ===== SKELETON LOADING (preparado para futuro) ===== */
.product-skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
}

@keyframes loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

/* ===== Media Queries - RESPONSIVE OPTIMIZADO ===== */
@media (max-width: 1400px) {
    .carousel-item {
        height: 500px;
    }
    
    .single-banner img {
        max-height: 500px;
    }
}

@media (max-width: 1200px) {
    .hero-carousel .container,
    .product-categories .container,
    .featured-products .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-carousel {
        margin-top: var(--spacing-lg);
    }
    
    .carousel-item {
        height: 450px;
    }
    
    .single-banner img {
        max-height: 450px;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
    
    .section-title span {
        font-size: 1.875rem;
    }
}

@media (max-width: 991px) {
    .carousel-item {
        height: 400px;
    }
    
    .single-banner img {
        max-height: 400px;
    }
    
    .section-title span {
        font-size: 1.75rem;
    }
    
    .products-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: var(--spacing-lg);
    }
    
    .categories-carousel .owl-nav button {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .categories-carousel .owl-nav .owl-prev {
        margin-left: -20px;
    }
    
    .categories-carousel .owl-nav .owl-next {
        margin-right: -20px;
    }
}

/* ===== MOBILE OPTIMIZADO ===== */
@media (max-width: 767px) {
    .hero-carousel .container,
    .product-categories .container,
    .featured-products .container {
        padding: 0 var(--spacing-sm);
    }
    
    .hero-carousel {
        margin-top: var(--spacing-md);
    }
    
    .carousel-item {
        height: 300px;
    }
    
    .single-banner img {
        max-height: 300px;
    }
    
    .carousel {
        border-radius: var(--radius-md);
    }
    
    .single-banner {
        border-radius: var(--radius-md);
    }
    
    .carousel-indicators {
        bottom: 20px;
    }
    
    .carousel-indicators button {
        width: 6px;
        height: 6px;
        margin: 0 4px;
    }
    
    .carousel-indicators button.active {
        width: 24px;
    }
    
    .section-title {
        padding-left: var(--spacing-sm);
    }
    
    .section-title span {
        font-size: 1.5rem;
    }
    
    .section-title span::after {
        font-size: 1.25rem;
    }
    
    .title-decoration {
        max-width: 200px;
    }
    
    .product-categories,
    .featured-products {
        padding: var(--spacing-xxl) 0;
        padding-top: var(--spacing-xxl);
    }
    
    .section-title {
        margin-bottom: var(--spacing-lg);
    }
    
    /* Activar scroll horizontal en mobile */
    .categories-carousel {
        display: none;
    }
    
    .categories-scroll-native {
        display: block;
    }
    
    .scroll-indicator {
        display: flex;
    }
    
    .category-image {
        height: 200px;
    }
    
    /* Grid de productos en mobile - 2 columnas */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-md);
        margin-bottom: var(--spacing-lg);
    }
    
    /* Botón "Ver todos" más compacto */
    .btn-view-all {
        padding: 0.875rem 2rem;
        font-size: 0.95rem;
    }
    
    .featured-products {
        padding-bottom: var(--spacing-sm);
    }
    
    .text-center.mt-5 {
        margin-top: var(--spacing-md) !important;
    }
}

@media (max-width: 575px) {
    .hero-carousel .container,
    .product-categories .container,
    .featured-products .container {
        padding: 0 var(--spacing-xs);
    }
    
    .carousel-item {
        height: 250px;
    }
    
    .single-banner img {
        max-height: 250px;
    }
    
    .section-title {
        padding-left: var(--spacing-xs);
    }
    
    .section-title span {
        font-size: 1.375rem;
    }
    
    .categories-scroll-container .category-card {
        flex: 0 0 260px;
    }
    
    /* Mobile muy pequeño - 1 columna centrada */
    .products-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
}

/* ===== MEJORAS DE ACCESIBILIDAD ===== */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* Focus states mejorados */
.category-card:focus,
.btn-view-all:focus {
    outline: 3px solid var(--primary-color);
    outline-offset: 4px;
}

.categories-carousel .owl-nav button:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(var(--primary-color-rgb), 0.3);
}

/* Reducir movimiento para usuarios con preferencias de accesibilidad */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* ===== OPTIMIZACIONES DE PERFORMANCE ===== */
.category-card {
    will-change: transform;
}

/* Prevenir layout shifts */
.category-image {
    contain: layout;
}